20042615614 has 16 divisors (see below), whose sum is σ = 36167126400. Its totient is φ = 8137603224.

The previous prime is 20042615611. The next prime is 20042615641. The reversal of 20042615614 is 41651624002.

It is a happy number.

It is a super-3 number, since 3×20042615614³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20042615611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37673824 + ... + 37674355.

It is an arithmetic number, because the mean of its divisors is an integer number (2260445400).

Almost surely, 2^20042615614 is an apocalyptic number.

20042615614 is a deficient number, since it is larger than the sum of its proper divisors (16124510786).

20042615614 is a wasteful number, since it uses less digits than its factorization.

20042615614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75348207.

The product of its (nonzero) digits is 11520, while the sum is 31.

The spelling of 20042615614 in words is "twenty billion, forty-two million, six hundred fifteen thousand, six hundred fourteen".